<!DOCTYPE html>
<html>

	<head>
		<meta charset="utf-8" />
		<!-- 显式布局   做一个自适应 完全不缩放-->
		<meta name="viewport" content="width=device-width,initial-scale=1" />
		<title>BootStrap</title>
		<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css" />
	</head>

	<body>

		<nav class="navbar navbar-default ">
			2
			<ul class="nav navbar-nav">
				3
				<li class="active">
					<a href="#">吃饭</a>
				</li>
				4
				<li>
					<a href="#">睡觉</a>
				</li>
				5
				<li>
					<a href="#">打勇士</a>
				</li>
				6 </ul>
			7 </nav>

	</body>

</html>